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This commit is contained in:
Gabriele Cosmo
2025-06-26 09:17:29 +02:00
parent 20a218bbe1
commit a499fb82e9
1941 changed files with 203285 additions and 95593 deletions
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source/geometry/solids/Boolean/include/G4MultiUnion.hh
+28 -14
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@@ -224,7 +224,13 @@ G4ThreeVector G4MultiUnion::GetLocalPoint(const G4Transform3D& trans,
// by the transformation. This is defined by multiplying the inverse
// transformation with the global vector.
return trans.inverse()*G4Point3D(global);
G4double px = global.x() - trans.dx();
G4double py = global.y() - trans.dy();
G4double pz = global.z() - trans.dz();
G4double x = trans.xx()*px + trans.yx()*py + trans.zx()*pz;
G4double y = trans.xy()*px + trans.yy()*py + trans.zy()*pz;
G4double z = trans.xz()*px + trans.yz()*py + trans.zz()*pz;
return { x, y, z };
}
//______________________________________________________________________________
@@ -236,12 +242,13 @@ G4ThreeVector G4MultiUnion::GetLocalVector(const G4Transform3D& trans,
// by the transformation. This is defined by multiplying the inverse
// transformation with the global vector.
G4Rotate3D rot;
G4Translate3D transl ;
G4Scale3D scale;
trans.getDecomposition(scale,rot,transl);
return rot.inverse()*G4Vector3D(global);
G4double vx = global.x();
G4double vy = global.y();
G4double vz = global.z();
G4double x = trans.xx()*vx + trans.yx()*vy + trans.zx()*vz;
G4double y = trans.xy()*vx + trans.yy()*vy + trans.zy()*vz;
G4double z = trans.xz()*vx + trans.yz()*vy + trans.zz()*vz;
return { x, y, z };
}
//______________________________________________________________________________
@@ -253,7 +260,13 @@ G4ThreeVector G4MultiUnion::GetGlobalPoint(const G4Transform3D& trans,
// by the transformation. This is defined by multiplying this transformation
// with the local vector.
return trans*G4Point3D(local);
G4double px = local.x();
G4double py = local.y();
G4double pz = local.z();
G4double x = trans.xx()*px + trans.xy()*py + trans.xz()*pz + trans.dx();
G4double y = trans.yx()*px + trans.yy()*py + trans.yz()*pz + trans.dy();
G4double z = trans.zx()*px + trans.zy()*py + trans.zz()*pz + trans.dz();
return { x, y, z };
}
//______________________________________________________________________________
@@ -265,12 +278,13 @@ G4ThreeVector G4MultiUnion::GetGlobalVector(const G4Transform3D& trans,
// transformation to the global one. This is defined by multiplying this
// transformation with the local vector while ignoring the translation.
G4Rotate3D rot;
G4Translate3D transl ;
G4Scale3D scale;
trans.getDecomposition(scale,rot,transl);
return rot*G4Vector3D(local);
G4double vx = local.x();
G4double vy = local.y();
G4double vz = local.z();
G4double x = trans.xx()*vx + trans.xy()*vy + trans.xz()*vz;
G4double y = trans.yx()*vx + trans.yy()*vy + trans.yz()*vz;
G4double z = trans.zx()*vx + trans.zy()*vy + trans.zz()*vz;
return { x, y, z };
}
#endif